title: Activation of sea urchin eggs by microinjection of calcium buffers.
mesh_terms: D000818:Animals; D002118:Calcium / Q000502:physiology*; D003594:Cytoplasmic Granules / Q000502:physiology; D004533:Egtazic Acid; D005260:Female; D005306:Fertilization; D006863:Hydrogen-Ion Concentration; D010063:Ovum / Q000502:physiology*; D011343:Procaine / Q000494:pharmacology; D012617:Sea Urchins / Q000196:embryology / Q000502:physiology
chemical_list: D011343:Procaine; D004533:Egtazic Acid; D002118:Calcium